Police found two handguns at the apartment. A fully loaded handgun was still in Carroll’s hand.

Another one was in the tank of a toilet.

Detectives then compared shell casings to the casings found Sunday following a shooting in which an APD officer, Ignas Danius was shot in the lower back while responding to a domestic violence and theft call.

"You see the two casings they were positively identified as being the same casing coming from the same gun collected casing at Ortiz,” said Schultz.

At just 21 years old, Kendall Carroll had encounters with police dating back to when he was just 11 years old.